Aurora Decor AKA Pop-up Drain Stopper with Overflow Assembly for Bathroom FAUCET Lavatory Vanity Vessel Sink Drain Brushed nickel

Designed for tubular drains, this pop-up assembly is a single piece that is ideal for lavatory sinks. The finish coordinates with most faucets. Pop-up drain stopper with overflow: It fits sink drain diameter of 1-5/8 in. to 1-3/4 in. It does NOT fit for 1 - 1/2 in. sink hole, please check the size of the sink hole before purchasing.